David Radler

Donald Trump (left) David Radler and former Sun-Times publisher David Radler, who usually avoilded the spotlight, exit a news conference last year on Trump Tower, to be built on the Sun-Times site.

Donald Trump (left) David Radler and former Sun-Times publisher David Radler, who usually avoilded the spotlight, exit a news conference last year on Trump Tower, to be built on the Sun-Times site. (Tribune file photo by Alex Garcia)

Donald Trump (left) David Radler and former Sun-Times publisher David Radler, who usually avoilded the spotlight, exit a news conference last year on Trump Tower, to be built on the Sun-Times site.